30035440

素因数分解:

$2^4\times 5^1\times {\mathrm{375443}}^1$

素因数の和:375456

約数の個数: 20

約数和(自身を含む): 69832584

約数和(自身を除く): 39797144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 375443, 750886, 1501772, 1877215, 3003544, 3754430, 6007088, 7508860, 15017720, 30035440]

約数ペア:

[(1, 30035440), (2, 15017720), (4, 7508860), (5, 6007088), (8, 3754430), (10, 3003544), (16, 1877215), (20, 1501772), (40, 750886), (80, 375443)]